CN207623477U - Test platform suitable for protective relaying device - Google Patents
Test platform suitable for protective relaying device Download PDFInfo
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- CN207623477U CN207623477U CN201721485623.8U CN201721485623U CN207623477U CN 207623477 U CN207623477 U CN 207623477U CN 201721485623 U CN201721485623 U CN 201721485623U CN 207623477 U CN207623477 U CN 207623477U
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- 238000012360 testing method Methods 0.000 title claims abstract description 100
- 230000001681 protective effect Effects 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims description 19
- 238000004088 simulation Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000004224 protection Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 241001310793 Podium Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides the test platform suitable for protective relaying device, including protective device area, test equipment area, switch method of remote signal device, and protective device area is for installing at least one protective relaying device to be measured；Test equipment area is used to connect with protective device for installing automatic test equipment and dynamic model emulator；Switch method of remote signal device includes air plug connector, air plug controller, and air plug controller control connection air plug connector, air plug connector is for connecting each protective relaying device to be measured.The test platform of the utility model can simulate 110kv transformer substation system running environment, realize the test of protective relaying device multifunction system, have many advantages, such as flexible reconfigurable, remote control, it is easy to operate, move, occupy little space；Realize the test of protective device multifunction system and life test.
Description
Technical field
The utility model belongs to power system transformer substation technical field of relay protection, more particularly to is suitable for relay protection and fills
The test platform set.
Background technology
Relay protection is the important component of electric system, for electric system safe operation play it is extremely important
Effect.The historical process of Protection Technology development can be generally divided into four epoch, i.e., from electromagnetic type, transistor-type, integrated
Circuit type is to microcomputer type.Microcomputer protective relay or " Microcomputer Protection " refer to just using micro computer, device of micro controller as core
The relay protection that component is constituted, since the 20 practical nineties, China's Protection Technology enters the Microcomputer Protection epoch.
Microcomputer protective relay device safeguards that debugging is convenient, reliability is high, flexibility is big because it has, is easily obtained additional work(
Can and protective value the advantages such as be greatly improved, be increasingly becoming the hot spot of domestic and international relay protection field research, and
It is widely used in relay protection system, while using extreme and distinctive advantage, it is former that many new protections has been developed
Reason, to make the performance of relay protection obtain prodigious perfect and improve.With computer hardware, the hair of network, mechanics of communication
Exhibition, microcomputer protective relay gradually towards networking, adaptive technique, intellectual technology, novel photoelectric stream (voltage) mutual inductor and
The integrated direction of protection, control, measurement and communication is developed, and can greatly improve the Performance And Reliability of Microcomputer Protection, this is
The inexorable trend of Microcomputer Protection development.
Test job is that relay protection products design, pattern detects, a ring indispensable in network access testing, test platform
Specification whether directly influence test quality and efficiency.Currently, relay protection test platform tested person load and laboratory ring
Border restriction is larger, and there are more problem, for existing test platform according to test function difference separate configurations, i.e., automatic test is flat
The respective separate configurations of platform, dynamic model simulation test platform, when test event being caused to switch, need a large amount of cumbersome operations of relocating, by
It is fixed in the protective device installation dimension of test platform, flexible installing, monitoring device and survey cannot be carried out according to plant bulk
Equipment is tried not in same test platform, external cabling is caused to exist, influence beauty and there are security risk, since signal inputs
Equipment cannot be public, causes the protective devices that cover in quiet mould and life tests and site problems strike-machine, test or strike-machine environment more
It differs greatly.
In conclusion in order to change laboratory test environment, current test platform simple function separate configurations, protection are solved
Device installation dimension fixes, detection project switching, and wiring is cumbersome, quiet mould or when life test, test or strike-machine environmental difference compared with
Greatly, the problems such as signal input/output device cannot be public reduces testing cost, improves test quality and testing efficiency and reality
It is horizontal to test room standardized management, it is necessary to improve test platform architecture and design scheme energetically, escort for safe operation of power system
It escorts.
Utility model content
The purpose of this utility model is to provide the test platforms suitable for protective relaying device, for solving the prior art
The low problem of the testing efficiency of middle protective relaying device.
To achieve the above object, the technical solution of the utility model is：
A kind of test platform suitable for protective relaying device, including protective device area, test equipment area, signal switching control
Device processed, the protective device area is for installing at least one protective relaying device to be measured；The test equipment area is for installing
Automatic test equipment and dynamic model emulator, and for being connect with protective relaying device to be measured；The switch method of remote signal device
Including air plug connector, air plug controller, aviation socket and terminal block, the air plug connector includes aviation plug, the boat
Blind plug matches connection with the aviation socket, and the aviation socket includes female hole, is drawn from the female hole of each of each aviation socket
Cable be divided into two branches, wherein branch is with protective relaying device to be measured for connect, another branch for and institute
Terminal block connection is stated, the test equipment area is connect with the terminal block, and the air plug controller is used for analog quantity or switch
Amount is introduced on the aviation plug, and air plug controller control connection air plug connector.
Further, the test platform further includes process device area, and the process device area is for installing communications exchange
Machine, and the procedural test battery limits are connect with the terminal block, the air plug controller passes through ethernet communication interface and institute
State communication switcher connection.
Further, the test platform further includes man-machine device area, and the man-machine device area is used to install man-machine device,
And the man-machine device is connect by the communication switcher with the air plug controller.
Further, the test platform further includes primary equipment simulation region, and the primary equipment simulation region is for installing
The mimic-disconnecting switch and tester of imitating substation primary equipment, the primary equipment simulation region are connect with the terminal block.
Further, further include having mounting bracket, the test platform is mounted on the mounting bracket.
Further, the height of the test platform is adjusted according to setting requirements.
The utility model has the beneficial effects that：
The test platform of the utility model can simulate 110kv transformer substation system running environment, realize protective relaying device
Multifunction system test, have many advantages, such as flexible reconfigurable, remote control, it is easy to operate, move, occupy little space；It realizes
Protective device multifunction system is tested and life test.
Platform can flexible modulation and movement, be convenient for tester's wiring and test operation, test event switch when, exempt to connect
Line, dynamic model are installed with quiet mould equipment with region, and the device cluster of interconnection, intercommunication is formed, and are realized and are surveyed to the Multi Role Aircraft of protective device
Examination, the test platform are applicable not only to simulation intelligent substation, apply also for simulation normal station.
Description of the drawings
Fig. 1 is the structural schematic diagram of the test platform suitable for protective relaying device；
Fig. 2 is the schematic diagram of protective relaying device mounting bracket to be measured；
Fig. 3 is the structural schematic diagram of switch method of remote signal device；
Fig. 4 is the structural schematic diagram of aviation socket；
Fig. 5 is the test platform network topology structure schematic diagram suitable for protective relaying device.
Specific implementation mode
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings：
A kind of test platform suitable for protective relaying device, as shown in Figure 1, from top to bottom, being divided into four layers, first layer is
Protective device installing zone and man-machine device area, and protective device installing zone is used for installing protective relaying device to be measured, man-machine device
Area is used for installing man-machine device；The second layer is test equipment area, for installing test equipment, as automatic test equipment and emulation are set
Standby, automatic test equipment and emulator need to be layered installation；Third layer is process device area, and process device area is used for installing communication
Interchanger and conjunction intelligence terminal device, and communication switcher and conjunction intelligence terminal device layering installation, the 4th layer is that primary equipment is simulated
Area, the primary simulation region that sets is for installing the mimic-disconnecting switch and tester that imitating substation side is set.First layer,
The region that two layers, third layer and the 4th layer are constituted, forms a 110KV transformer substation system, which is applicable not only to intelligence
The simulation of energy substation, applies also for the simulation of conventional substation.
The test platform of the present embodiment is also associated with switch method of remote signal device, switch method of remote signal by postposition terminal plate
Device includes air plug connector, air plug controller, the air plug controller control connection air plug connector, the air plug connector
For connecting each protective relaying device to be measured；Air plug controller is connected by ethernet communication Interface and Communication interchanger；It is man-machine
Equipment is connect with the communication switcher, and man-machine device will instruct and be sent to air plug controller, and air plug by the interchanger
Controller is used for the break-make of the instruction control control air plug connector according to the man-machine device, and further control is corresponding to be measured
The input/output of the signal of protective relaying device connects when switching between different protective relaying devices to be measured without being modified
Line, easy to operate, when life test or strike-machine, multiple protective relaying devices to be measured can share a set of signal input/output and set
It is standby, to ensure identical test and strike-machine environment, and the reusability of signal input/output device can be improved.
The concrete structure of switch method of remote signal device, as shown in figure 3, connecting including terminal plate 1, aviation socket 2, aviation plug
Connect device 3, air plug controller 4, terminal block 5, flat cable 6 and cable stick 7, the wherein concrete structure of aviation socket 2 such as Fig. 4 institutes
Showing, the front of aviation socket is made of 26 female holes 28 and 4 screw holes 27, and a cable is drawn in each mother hole at socket rear,
And two cables of cable a (red) and b (black) together by all a cable combinations form flat cable 6, will own
B cable combinations together, form composition cable stick 7；Air plug controller 4 is located at before test platform, and built-in storage can
The chip for executing program, inlays multigroup controllable switch, and control aviation plug connector 3 is drawn the analog quantity or switching value connect by cable
The closure in channel, and multigroup identical signal is formed into string junction structure, so that multiple protective devices is shared identical signal source, it should
There are one ethernet communication power port, the power ports to be connected by the communication switcher of Ethernet and test platform for the tool of air plug controller 4,
With man-machine device's common network, data exchange is carried out；Aviation plug connector 3 is made of the aviation plug of 26 needle of band, every 2 aviations
Plug Symmetric Composite, cable bond side by side, ultimately form string property structure, are then attached with air plug controller 4.
The course of work of switch method of remote signal device is：First, aviation socket 2 is screwed on terminal plate 1,
The aviation plug of 26 needles is corresponding with the 26 of aviation socket female holes, passes through positive female hole and the 26 of aviation plug connector 3
Needle combination connection；Secondly, connect with air plug controller 4 by aerospace connectors 3, the air plug controller by Ethernet with it is man-machine
Equipment common network, and carry out information exchange；Again, the flat cable 6 that protective relaying device to be measured is drawn with aviation socket 2 is connected
It connects, meanwhile, it is connected with terminal block by aviation socket 2 and the cable stick 7 that connects extraction, then terminal block is simulated with primary equipment
Area, process device area and the connection of test equipment area, finally, the test that protective relaying device to be measured is issued by man-machine device refers to
It enables, the air plug controller of switch method of remote signal device receives the instruction that man-machine device issues, control and protective relaying device to be measured
Air plug connection closure, come further control protective relaying device to be measured signal input and output.
The test platform of the present embodiment further includes removable guide groove formula device mounting bracket, as shown in Fig. 2, the height of mounting bracket
For the 15U of standard, meet the installation of two rows 6U cabinets, by least three crossbeams 201 with guide groove, 200 structure of longeron 202 and screw
At, according to protective device apparent size, the width requirement of device is met by the mobile adjustment width of the longeron with guide groove,
It is moved up and down by the crossbeam of a guide groove with sliding rail, adjusts the requirement for height that height meets system, each relay to be measured
Screw hole on the ear and frame of protective device is screwed installation.Protective device mounting bracket size can be protected according to relay to be measured
The size of protection unit is adjusted, and such as meets that width is 6U, width is the wide installation frame five of one third；Be highly 6U,
Width is the frame 3 of overall with, here, 1U 4.445cm, overall with 48.26cm.By 35KV line protective devices I, circuit
Protective device II, charge protection device, common change protective device, capacitor protector are sequentially arranged at the wide frame of one third
In frame, 110KV protective devices, that is, main transformer protection device, backup power automatic switching protection device are sequentially arranged in the frame of overall with.
The test platform of protective relaying device is sized to：Test platform height is no more than 1.8m, and depth does not surpass
0.8m is crossed, certainly, the height of test platform test platform height can be raised and lowered according to the height and custom of tester,
After the height of test platform regulates, firm banking.
According to Fig. 4, preset cable connection is carried out, the rear portion in each female hole of aviation socket is drawn with cable, and average mark
For the ends a and the ends b, all a are held level with both hands and arrange the preset formation flat cable of sequence bonding；By all ends b binding composition cable sticks；
Also, cable stick is wired in terminal block；Aviation plug back is drawn with cable, and successively that two aviation plugs are symmetrical
Combination bonds combination after outgoing cable arrangement, forms the aviation plug connector of serial structure, and be wired to air plug controller.
Backboard terminal is connect by the wiring of protective device according to the specification of protective relaying device with preset wiring.Other equipment connects
Line, according to Fig. 3, the function and signal definition of bonding apparatus are wired to terminal block, and mark, the preset lead with cable stick
It is docked one by one in terminal block.
Followed by network establishment, 110kV transformer substation system network topology structures are based on, as shown in figure 5, the system of raising
Integration and automation interoperability are horizontal, and for test platform using twisted-pair feeder too net as carrier, privately owned communication protocol is transmission medium,
By protective device, intelligence terminal, intelligent man-machine device, automatic test equipment, dynamic simulation equipment, tester common networking are closed, is led to
Communication switchboard connection is crossed, information sharing looped network is formed.
The functional test for finally carrying out platform is set by built-in master station, automatic test equipment client, dynamic model emulation
Standby client, the man-machine device of configuration software carry out file configuration；Call automatic test equipment, dynamic model emulator can successively
Program is executed, carry out test to the defencive function of protective device monitors with master station, simulates under the various operating modes of 110kV systems
Failure carries out dynamic simulative emulation verification to the protective device group of the system test platform or is carried out to device newly developed high
Efficiency life test.
The test platform of the present embodiment is divided into protective device area, switch method of remote signal device, process device area, simulation once
Battery limits, test equipment area, man-machine device area part, each battery limits are connected and composed by preset cable, terminal plate, Ethernet etc.
Looped network system forms the device cluster of interconnection, intercommunication.Primary structure includes：Guide groove formula device mounting bracket is installed for soft readjustment
Various sizes of protective device；Switch method of remote signal device, the input/output for automatically switching and controlling signal, test item
When mesh switches, exempt from patching operations, and for building strike-machine and life test environment；Elevation type rolling wheel pedestal, for moving and consolidating
Fixed platform and adjusting podium level, make intelligent man-machine device be located at best effort height；Man-machine device area, for installing intelligent people
Machine equipment；Primary equipment area is simulated, for installing analog machine such as test equipment, mimic-disconnecting switch etc..With other tests
Platform is compared, which can simulate 110kV transformer substation system running environment, realizes that protective device multifunction system is surveyed
Examination, have many advantages, such as flexible reconfigurable, remote control, it is easy to operate, can flexible modulation and movement, occupy little space.
Specific embodiment is presented above, but the utility model is not limited to embodiment described above.This
The basic ideas of utility model are above-mentioned basic scheme, for those of ordinary skill in the art, according to the present utility model
Introduction, the model, formula, parameter for designing various modifications do not need to spend creative work.The utility model is not being departed from
Principle and spirit in the case of the guarantor of the utility model is still fallen within to the change, modification, replacement and modification that embodiment carries out
It protects in range.
Claims (6)
1. a kind of test platform suitable for protective relaying device, which is characterized in that including protective device area, test equipment area,
Switch method of remote signal device, the protective device area is for installing at least one protective relaying device to be measured；The test equipment
Area is used to connect with protective relaying device to be measured for installing automatic test equipment and dynamic model emulator；The signal is cut
It includes air plug connector, air plug controller, aviation socket and terminal block to change control device, and the air plug connector includes that aviation is inserted
Head, the aviation plug match connection with the aviation socket, and the aviation socket includes female hole, from each of each aviation socket
The cable that female hole is drawn is divided into two branches, wherein a branch is used to connect with protective relaying device to be measured, another branch
For being connect with the terminal block, the test equipment area is connect with the terminal block, and the air plug controller will be for that will simulate
Amount or switching value are introduced on the aviation plug, and air plug controller control connection air plug connector.
2. the test platform according to claim 1 suitable for protective relaying device, which is characterized in that the test platform
Further include process device area, the process device area is for installing communication switcher, and the process device area and the terminal
Row's connection, the air plug controller are connect by ethernet communication interface with the communication switcher.
3. the test platform according to claim 2 suitable for protective relaying device, which is characterized in that the test platform
Further include man-machine device area, the man-machine device area is for installing man-machine device, and the man-machine device is handed over by the communication
It changes planes and is connect with the air plug controller.
4. the test platform according to claim 3 suitable for protective relaying device, which is characterized in that the test platform
Further include primary equipment simulation region, the primary equipment simulation region is used to install the mimic-disconnecting switch of imitating substation primary equipment
And tester, the primary equipment simulation region are connect with the terminal block.
5. the test platform according to claim 4 suitable for protective relaying device, which is characterized in that further include having installation
Frame, the test platform are mounted on the mounting bracket.
6. the test platform according to claim 5 suitable for protective relaying device, which is characterized in that the test platform
Height be adjusted according to setting requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485623.8U CN207623477U (en) | 2017-11-09 | 2017-11-09 | Test platform suitable for protective relaying device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721485623.8U CN207623477U (en) | 2017-11-09 | 2017-11-09 | Test platform suitable for protective relaying device |
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| Publication Number | Publication Date |
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| CN207623477U true CN207623477U (en) | 2018-07-17 |
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| CN201721485623.8U Active CN207623477U (en) | 2017-11-09 | 2017-11-09 | Test platform suitable for protective relaying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741563A (en) * | 2017-11-09 | 2018-02-27 | 许昌许继软件技术有限公司 | A kind of test platform suitable for protective relaying device |
-
2017
- 2017-11-09 CN CN201721485623.8U patent/CN207623477U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741563A (en) * | 2017-11-09 | 2018-02-27 | 许昌许继软件技术有限公司 | A kind of test platform suitable for protective relaying device |
| CN107741563B (en) * | 2017-11-09 | 2023-12-05 | 许昌许继软件技术有限公司 | Test platform suitable for relay protection device |
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